Kathleen Marie Osterman Boswell, M.D.
Obstetrics & Gynecology · Austin, TX
At a glance
12221 Renfert Way Ste 330, Austin, TX 78758-5374
NPPES record updated Oct 6, 2023. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
12221 Renfert Way Ste 330Austin, TX 78758-5374
Additional reported practice locations
302 University BlvdRound Rock, TX 78665
Phone: 5125090200
Fax: 5125090465
Education & affiliations
- Medical / professional school
- University Of Texas Medical Branch At Galveston
- Graduation year
- 2010
- CMS specialties
- Obstetrics/Gynecology
Practice groups
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Service-mix comparison is unavailable for this NPI in the imported Medicare service file.
Reported clinician measures
Measures below describe reported clinician performance in the stated period. They do not form an overall HCPList rating, and reporting differs between clinicians.
Published clinical measures
- Documentation of Current Medications in the Medical Record
- 95%2024Published MIPS performance rate. Higher rates indicate better performance for this measure. Measure: MIPS_EC_130_overall. Collection type: EHR. Measure denominator: 1499.
- Cervical Cancer Screening
- 95%2024Published MIPS performance rate. Higher rates indicate better performance for this measure. Measure: MIPS_EC_309_overall. Collection type: EHR. Measure denominator: 805.
- Chlamydia Screening for Women
- 0%2024Published MIPS performance rate. Higher rates indicate better performance for this measure. Measure: MIPS_EC_310_overall. Collection type: EHR. Measure denominator: 27.
See all 6 reported measures
- Preventive Care and Screening: Screening for High Blood Pressure and Follow-Up Documented
- 44%2024Published MIPS performance rate. Higher rates indicate better performance for this measure. Measure: MIPS_EC_317_overall. Collection type: EHR. Measure denominator: 1403.
- Closing the Referral Loop: Receipt of Specialist Report
- 16%2024Published MIPS performance rate. Higher rates indicate better performance for this measure. Measure: MIPS_EC_374_overall. Collection type: EHR. Measure denominator: 181.
- HIV Screening
- 29%2024Published MIPS performance rate. Higher rates indicate better performance for this measure. Measure: MIPS_EC_475_overall. Collection type: EHR. Measure denominator: 917.
Source: PY 2024 Clinician Public Reporting: MIPS Measures and Attestations · Published Sep 10, 2026.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $626.20 |
Reporting companies
| Company | Amount |
|---|---|
| EXACT SCIENCES CORPORATION | $106.27 |
| HOLOGIC SALES AND SERVICE, LLC | $87.79 |
| NOVO NORDISK INC | $84.31 |
| EXELTIS, USA INC. | $71.90 |
| MAYNE PHARMA COMMERCIAL LLC | $58.27 |
| PFIZER INC. | $47.26 |
| EVOFEM BIOSCIENCES, INC. | $35.91 |
| INNOVATION TECHNOLOGIES INC | $23.63 |
| Other reporting companies | $110.86 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Obstetrics & Gynecology
- Taxonomy code
- 207V00000X
- Enumeration date
- Mar 29, 2010
- Record updated
- Oct 6, 2023
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- M.D.
Reported taxonomies and licenses
207V00000X
License reported: BP1- 0036615 TX
207V00000X · Primary
License reported: P7251 TX
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
12221 Renfert Way Ste 330Austin, TX 78758-5374
- Phone
- (512) 425-3825
Mailing address
4275 RIDGEBEND DRROUND ROCK, TX 786655008
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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